Communication between classes

[Tom_P]

@Bakuri_Gogua

access specific data from one component to another

ok so it is more like a global variable ?
check this:

Declaring a global variable / parameter (Grasshopper or C#) for whole Grasshopper document

Hi, I’ve been using Grasshopper for a while but I’m trying to be more efficient with wires & components. As a result I’ve started delving more into the C# component. Is there a way to declare a global variable that can be called throughout the Grasshopper document without pluging it in to all relevant components? e.g. Can I make an integer of Length = 1000 and call it throughout the rest of my C# components without declaring it in each one? I’m trying to avoid pluging a number slider into m…

Defining plugin-wide variables for Grasshopper plugin

No, you have to store data within your component during the Write() method. Technically you could cast the writer to a GH_Chunk and navigate towards the top of the hierarchy and append a new chunk there, but it sounds awfully risky. And you’d have to deal with potentially conflicting components, all trying to be the one true global standard.

you might also use a static class or the singleton pattern.